Sealy Posturepedic Jubilee Ortho MattressJubilee Ortho Mattress is an ideal companion to a new bed frame or could also be used to lend a new lease of life to your existing bed. The Mattress has a traditional hand tufted mattress which features Sealy's Zero Deflection spring system and memory foam upholstery filling for superb support and comfort. The upholstery filling of the Sealy Jubilee Ortho mattress is made from visco-elastic memory foam which aids spinal alignment. Memory foam will soften with reaction to body heat, it is also touch sensitive and moulds to the shape of the body quickly, returning to its original shape once the pressure is removed. Sealy Edge Guard gives edge to edge support, enabling the sleeper to sleep right up to the edge of the mattress.Features:-Zero deflection spring system giving a consistant feel -Pressure releiving memory foam -Eco Friendly Tencel fibres keep you cool and dry -Endorsed by Allergy UK for the reduction of dust mites -Sealy's edge guard for edge-to-edge support -Soft knit cover -Non turn mattress -Comfort Rating: FIRM -Easy to CleanDimensions: Single - 90cm x 190cm (3ft x 6ft 3") Double - 135cm x 190cm (4ft''''6" x 6ft 3") King - 150cm x 200cm (5ft x 6ft 6") Super King - 180cm x 200cm (6ft x 6ft 6") Super King (zipped) – 2 x 90cm x 200cm (6ft x 6ft 6")